get_node_telemetry_stats

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description carries the full burden and does well by disclosing that the operation is real-time, free ($0.0000 USDC), and read-oriented through 'Retrieves'. It also lists the exact metric families returned, which goes beyond what the empty schema reveals.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

A single, front-loaded sentence with no filler. The cost marker is useful context, and every clause names a distinct data category the agent would need to know before calling.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a zero-parameter read-only telemetry tool with an output schema present, the description is complete: it names the metric groups and cost profile, and the output schema covers the return structure. Nothing critical is missing.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The tool has zero parameters, so parameter documentation is not needed. The schema is empty and 100% covered, and the description adds no misleading parameter expectations. Baseline for 0 params is 4.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb ('Retrieves') and a concrete resource: execution node usage metrics, with detailed output categories (bandwidth/payload throughput, earnings in USDC, per-service invocations). This clearly distinguishes it from the sibling tools, none of which overlap with telemetry stats.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

No explicit 'use when' or alternative routing is given, but the enumerated data categories make the intended use self-evident. Since no sibling tool covers node telemetry, there are no competing tools that need to be excluded.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.